Quietest 500GB Firewire drive?


I'm researching external drives for my music room (Firewire drive > PowerBook G4 > [USB DAC when I have more $] > Arcam FMJ). I want it to be as quiet as possible. (I would be very happy if it were as quiet as the PowerBook.) I have an older Lacie Big Disk in my office and, even though it is fanless, it isn't sufficiently quiet for my music room (I can hear the disks spinning and electrical hum).

Here are the drives I'm comparing so far:

- LaCie d2 Quadra Hard Disk
- Western Digital My Book Studio Edition
- Seagate FreeAgent Go for Mac

Can anyone speak about their relative noise levels? Lacie tells me the Quadra is much quieter than my older Big Disk, but I would like to hear from actual users.

Thanks!
syncrasy
Actually on the 550GB drive it's just the one hard drive. After the lacie, I did try the Studio II edition but that was more noisier due to the many vents and the plastic enclosure. For an external, the Lacie was more quiet. For me though, I decided to upgrade my mini's internal drive to a WD Scorpio. Much better
Western digital offers now 500GB 2.5 inch Scorpio internal drives at just over $100. . . and so do Samsung and Seagate. See Newegg.com at:
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010150380+1309740009&Configurator=&Subcategory=380&description=&Ntk=&SpeTabStoreType=&srchInDesc=
I would be inclined to put something together myself. The last time I did, I purchased an Icy Dock enclosure. They are a little more expensive, but they are very quiet, good for the drive, and have solid chip sets for USB, Firewire, and E-Sata. Taking this route will allow you to then choose the most reliable drive.

Best,

MP